Comparative structure of blood vessels, Artery, Vein Comparative structure of blood vessels, Capillary Arteriole, capillaries, and venule, Sphincters relaxed: blood flowing through capillary bed Aorta and its principal branches, Overall anterior view of the principal branches of the aorta (Part 1) Aorta and its principal branches, Overall anterior view of the principal branches of the aorta (Part 2) Aorta and its principal branches, Detailed anterior view of the principal branches of the aorta Arch of the aorta and its principal branches, Right lateral view of brachiocephalic trunk in neck and head Arch of the aorta and its principal branches, Anterior view of branches of brachiocephalic trunk in upper limb Arch of the aorta and its branches, Inferior view of base of brain showing cerebral arterial circle Thoracic and abdominal aorta and their principal branches (Part 1) Thoracic and abdominal aorta and their principal branches (Part 2) Abdominal aorta and its principal branches, Anterior view of celiac trunk and its branches (Part 1) Abdominal aorta and its principal branches, Anterior view of celiac trunk and its branches (Part 2) Abdominal aorta and its principal branches, Anterior view of superior mesenteric artery and its branches Abdominal aorta and its principal branches, Anterior view of inferior mesenteric artery and its branches Arteries of the pelvis and right lower limb, Anterior and Inferior views (Part 1) Arteries of the pelvis and right lower limb, Anterior and Inferior views (Part 2) Principal veins (Part 1) Principal veins (Part 2) Principal veins (Part 3) Principal veins of the head and neck, Right lateral view Principal veins of the right upper limb, Posterior view of superficial veins of the hand Principal veins of the right upper limb, Anterior view of superficial veins Principal veins of the right upper limb, Anterior view of deep veins Principal veins of the thorax, abdomen, and pelvis (Part 1) Principal veins of the thorax, abdomen, and pelvis (Part 2) Principal veins of the pelvic region Principal veins of the lower limbs